REFERENCES
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- SELTZER , S. M. , 1971 a , Report No. RG-TN-71-4 , U.S. Army Missile Command , Redstone Arsenal, Alabama ; 1071 b, Report No. RG-TN-71-5, U.S. Army Missile Command, Redstone Arsenal, Alabama .
- †This research is supported by NASA under Grant No. NAS8-28584